44549663 has 8 divisors (see below), whose sum is σ = 45122688. Its totient is φ = 43979544.

The previous prime is 44549653. The next prime is 44549671. The reversal of 44549663 is 36694544.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44549663 - 2⁴ = 44549647 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44549663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44549653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53456 + ... + 54282.

It is an arithmetic number, because the mean of its divisors is an integer number (5640336).

Almost surely, 2^44549663 is an apocalyptic number.

44549663 is a deficient number, since it is larger than the sum of its proper divisors (573025).

44549663 is a wasteful number, since it uses less digits than its factorization.

44549663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1453.

The product of its digits is 311040, while the sum is 41.

The square root of 44549663 is about 6674.5533932991. The cubic root of 44549663 is about 354.4988312629.

The spelling of 44549663 in words is "forty-four million, five hundred forty-nine thousand, six hundred sixty-three".